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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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package com.cloud.agent.resource.virtualnetwork.facade;
import java.util.LinkedList;
import java.util.List;
import com.cloud.agent.api.routing.LoadBalancerConfigCommand;
import com.cloud.agent.api.routing.NetworkElementCommand;
import com.cloud.agent.resource.virtualnetwork.ConfigItem;
import com.cloud.agent.resource.virtualnetwork.VRScripts;
import com.cloud.agent.resource.virtualnetwork.model.ConfigBase;
import com.cloud.agent.resource.virtualnetwork.model.LoadBalancerRule;
import com.cloud.agent.resource.virtualnetwork.model.LoadBalancerRules;
import com.cloud.network.HAProxyConfigurator;
import com.cloud.network.LoadBalancerConfigurator;
public class LoadBalancerConfigItem extends AbstractConfigItemFacade {
@Override
public List<ConfigItem> generateConfig(final NetworkElementCommand cmd) {
final LoadBalancerConfigCommand command = (LoadBalancerConfigCommand) cmd;
final LoadBalancerConfigurator cfgtr = new HAProxyConfigurator();
final String[] configuration = cfgtr.generateConfiguration(command);
String routerIp = command.getNic().getIp();
if (command.getVpcId() == null) {
routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
}
final String tmpCfgFilePath = "/etc/haproxy/";
final String tmpCfgFileName = "haproxy.cfg.new." + String.valueOf(System.currentTimeMillis());
final String[][] allRules = cfgtr.generateFwRules(command);
final String[] addRules = allRules[LoadBalancerConfigurator.ADD];
final String[] removeRules = allRules[LoadBalancerConfigurator.REMOVE];
final String[] statRules = allRules[LoadBalancerConfigurator.STATS];
final LoadBalancerRule loadBalancerRule = new LoadBalancerRule(configuration, tmpCfgFilePath, tmpCfgFileName, addRules, removeRules, statRules, routerIp);
final List<LoadBalancerRule> rules = new LinkedList<LoadBalancerRule>();
rules.add(loadBalancerRule);
final LoadBalancerRules configRules = new LoadBalancerRules(rules);
return generateConfigItems(configRules);
}
@Override
protected List<ConfigItem> generateConfigItems(final ConfigBase configuration) {
destinationFile = VRScripts.LOAD_BALANCER_CONFIG;
return super.generateConfigItems(configuration);
}
}